Use the left, up, and right arrow keys to start the fountains 1 = Change by one color. 2 = Rainbow (May have a bit of lag) 3 = Revert to original color (blue). If you want an explosion from the fountain hold a fountain button for a little bit. (Do not Hold any button for too long or else face major lag). Press buttons really quick to not have lag
I recommend using this project in the See Inside/Editor because it runs a lot more smoothly in there.